Yesterday evening, I went with a gentleman who has had a Bluebird nesting box route for something like 25 years, recording and banding the various birds he finds. These include Tree Swallows, too. This is the third year in a row that I have gone on this drive south of the city and I enjoy it every time. Actually, this time, there was an added bonus - we were shown a flying squirrel that has taken over a nesting box. This photo shows one of the female Mountain Bluebirds with mouth full, waiting patiently (or otherwise!) for us to finish at her nesting box. Love the mix of colours in her feathers.